From Beautiful Soup:
"B Grade" is a manga that takes place a few years after the two lead males have graduated from high school. One of them came out in high school, and the other was a scary sempai who kind of took care of him. But now they meet at the same office, several years later, where the kouhai has yet to come out of the closet...

The series B Kyuu Gourmet Kurabu has been licensed, it is not available in Manga Fox.